Practicing for the Real Thing

SELECT * FROM gallery2 WHERE topic_id="399833" UNION SELECT * FROM gallery2 WHERE topic_id="119506" UNION SELECT * FROM gallery2 WHERE topic_id="253573" UNION SELECT * FROM gallery2 WHERE topic_id="1787125" UNION SELECT * FROM gallery2 WHERE topic_id="960152" UNION SELECT * FROM gallery2 WHERE topic_id="1382146" UNION SELECT * FROM gallery2 WHERE topic_id="522333" UNION SELECT * FROM gallery2 WHERE topic_id="652621" UNION SELECT * FROM gallery2 WHERE topic_id="1133345" UNION SELECT * FROM gallery2 WHERE topic_id="264825" UNION SELECT * FROM gallery2 WHERE topic_id="1743271" UNION SELECT * FROM gallery2 WHERE topic_id="1526753" UNION SELECT * FROM gallery2 WHERE topic_id="592726" UNION SELECT * FROM gallery2 WHERE topic_id="141520" UNION SELECT * FROM gallery2 WHERE topic_id="1469638" UNION SELECT * FROM gallery2 WHERE topic_id="399825"